Feels like66°FWind direction northwestGusts —Humidity 75%Cloud cover 100%Pressure 29.68 inHg
Mostly clear night
66°💧 None💨 5 mphH 83%29.74 inHg
Feels like67°FWind direction northwestGusts —Humidity 83%Cloud cover 14%Pressure 29.74 inHg
Tuesday
Clear night
63°💧 None💨 8 mphH 87%29.80 inHg
Feels like62°FWind direction northwestGusts —Humidity 87%Cloud cover 9%Pressure 29.80 inHg
Partly cloudy
62°💧 None💨 6 mphH 86%29.88 inHg
Feels like61°FWind direction northwestGusts —Humidity 86%Cloud cover 68%Pressure 29.88 inHg
Overcast
71°💧 None💨 3 mphH 66%29.88 inHg
Feels like72°FWind direction northwestGusts —Humidity 66%Cloud cover 98%Pressure 29.88 inHg
Mostly cloudy night
66°💧 None💨 1 mphH 83%29.94 inHg
Feels like69°FWind direction westGusts —Humidity 83%Cloud cover 80%Pressure 29.94 inHg
Wednesday
Mostly cloudy night
64°💧 None💨 3 mphH 88%30.00 inHg
Feels like66°FWind direction eastGusts —Humidity 88%Cloud cover 95%Pressure 30.00 inHg
Overcast
63°💧 None💨 4 mphH 91%30.09 inHg
Feels like64°FWind direction eastGusts —Humidity 91%Cloud cover 100%Pressure 30.09 inHg
Mostly sunny
66°💧 None💨 6 mphH 84%30.09 inHg
Feels like66°FWind direction southeastGusts —Humidity 84%Cloud cover 39%Pressure 30.09 inHg
Clear night
61°💧 None💨 4 mphH 94%30.12 inHg
Feels like61°FWind direction eastGusts —Humidity 94%Cloud cover 1%Pressure 30.12 inHg
Thursday
Overcast night
61°💧 None💨 6 mphH 94%30.12 inHg
Feels like61°FWind direction eastGusts —Humidity 94%Cloud cover 98%Pressure 30.12 inHg
Sunny
61°💧 None💨 4 mphH 91%30.18 inHg
Feels like61°FWind direction eastGusts —Humidity 91%Cloud cover 8%Pressure 30.18 inHg
Sunny
67°💧 None💨 5 mphH 77%30.18 inHg
Feels like67°FWind direction southeastGusts —Humidity 77%Cloud cover 7%Pressure 30.18 inHg
Clear night
61°💧 None💨 3 mphH 95%30.15 inHg
Feels like62°FWind direction eastGusts —Humidity 95%Cloud cover 5%Pressure 30.15 inHg
Friday
Mostly clear night
59°💧 None💨 2 mphH 98%30.15 inHg
Feels like60°FWind direction eastGusts —Humidity 98%Cloud cover 19%Pressure 30.15 inHg
Overcast
58°💧 None💨 2 mphH 97%30.15 inHg
Feels like60°FWind direction northGusts —Humidity 97%Cloud cover 97%Pressure 30.15 inHg
Mostly sunny
66°💧 None💨 6 mphH 84%30.12 inHg
Feels like66°FWind direction southGusts —Humidity 84%Cloud cover 34%Pressure 30.12 inHg
Mostly cloudy night
61°💧 None💨 3 mphH 96%30.09 inHg
Feels like63°FWind direction southeastGusts —Humidity 96%Cloud cover 85%Pressure 30.09 inHg
Saturday
Overcast night
61°💧 None💨 4 mphH 97%30.06 inHg
Feels like62°FWind direction southeastGusts —Humidity 97%Cloud cover 99%Pressure 30.06 inHg
Overcast
65°💧 None💨 6 mphH 93%30.06 inHg
Feels like66°FWind direction southeastGusts —Humidity 93%Cloud cover 100%Pressure 30.06 inHg
Overcast
69°💧 None💨 7 mphH 86%30.03 inHg
Feels like71°FWind direction southeastGusts —Humidity 86%Cloud cover 100%Pressure 30.03 inHg
Partly cloudy night
67°💧 None💨 7 mphH 91%29.97 inHg
Feels like68°FWind direction southeastGusts —Humidity 91%Cloud cover 74%Pressure 29.97 inHg
Sunday
Mostly clear night
66°💧 None💨 7 mphH 97%29.91 inHg
Feels like67°FWind direction southeastGusts —Humidity 97%Cloud cover 35%Pressure 29.91 inHg
Mostly sunny
67°💧 None💨 9 mphH 96%29.88 inHg
Feels like67°FWind direction southeastGusts —Humidity 96%Cloud cover 27%Pressure 29.88 inHg
Heavy rain
68°💧 None💨 7 mphH 97%29.83 inHg
Feels like70°FWind direction southeastGusts —Humidity 97%Cloud cover 98%Pressure 29.83 inHg
Overcast night
66°💧 None💨 10 mphH 98%29.74 inHg
Feels like66°FWind direction southeastGusts —Humidity 98%Cloud cover 100%Pressure 29.74 inHg
Monday
Overcast night
66°💧 None💨 5 mphH 99%29.68 inHg
Feels like69°FWind direction southwestGusts —Humidity 99%Cloud cover 95%Pressure 29.68 inHg
Partly cloudy
63°💧 None💨 5 mphH 98%29.71 inHg
Feels like64°FWind direction northwestGusts —Humidity 98%Cloud cover 70%Pressure 29.71 inHg
Light rain
72°💧 None💨 6 mphH 66%29.68 inHg
Feels like71°FWind direction westGusts —Humidity 66%Cloud cover 25%Pressure 29.68 inHg
Clear night
64°💧 None💨 5 mphH 72%29.71 inHg
Feels like63°FWind direction westGusts —Humidity 72%Cloud cover 5%Pressure 29.71 inHg
Tuesday
Clear night
59°💧 None💨 6 mphH 80%29.71 inHg
Feels like57°FWind direction northwestGusts —Humidity 80%Cloud cover 2%Pressure 29.71 inHg
Mostly sunny
57°💧 None💨 6 mphH 83%29.77 inHg
Feels like54°FWind direction northwestGusts —Humidity 83%Cloud cover 30%Pressure 29.77 inHg
Light rain
65°💧 None💨 8 mphH 54%29.71 inHg
Feels like61°FWind direction westGusts —Humidity 54%Cloud cover 26%Pressure 29.71 inHg
Clear night
58°💧 None💨 6 mphH 81%29.71 inHg
Feels like55°FWind direction westGusts —Humidity 81%Cloud cover 5%Pressure 29.71 inHg
Wednesday
Clear night
55°💧 None💨 8 mphH 88%29.74 inHg
Feels like51°FWind direction northwestGusts —Humidity 88%Cloud cover 1%Pressure 29.74 inHg
Partly cloudy
56°💧 None💨 9 mphH 83%29.77 inHg
Feels like51°FWind direction northwestGusts —Humidity 83%Cloud cover 67%Pressure 29.77 inHg
In Greenlawn and, more broadly, across the state of New York:
This morning, the sky is mostly cloudy with temperatures starting off in the mid-50s. It will remain cool through the day, with highs reaching the upper 50s to low 60s. Conditions are expected to stay dry, so no rain is forecast. Winds will be light from the northeast, generally around 8 mph, with occasional gusts up to 18 mph. In the afternoon, the clouds may persist, but overall, it should stay dry and relatively calm. Temperatures will remain cool, making it a good day to dress in layers if you're heading outside. No significant weather impacts are anticipated, and conditions will be fairly stable throughout the day.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
✓Air quality is acceptable for most people.
❤
UV & HEALTH
UV, Sun & Health Outlook in Greenlawn
Maximum daily UVToday, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low3–5 Moderate6–7 High8–10 Very high11+ Extreme
DayMaximum UVAir quality
TodayUV 3,7Moderate🙂Fair
TomorrowUV 4,3Moderate🙂Fair
ThursdayUV 4,8Moderate🙂Fair
FridayUV 5,0Moderate😐Moderate
SaturdayUV 3,1Moderate😐Moderate
SundayUV 4,0Moderate—Unavailable
MondayUV 6,0High—Unavailable
Hourly UV index today
6:00 PMUV 0,27:00 PMUV 0,0
🩺
Today's weather health advice
Open today's recommendations.
⌄
☀️
Moderate UV risk
Sunglasses and sun protection are recommended for prolonged exposure.
🌬️
Acceptable air quality
Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.
💧
Comfortable temperature conditions
Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.
🏃
Good conditions for outdoor activities
Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.
WIND OUTLOOK
Hourly Wind Forecast for Greenlawn
Vertical axis: mph · Horizontal axis: hours
mph
Sustained windMax gusts
NIGHT SKY · GREENLAWN, NEW YORK
Tonight's Stargazing & Shooting Stars
Local night-sky conditions and meteor activity for Jasper.
31/100Best-hour score
No good viewing window tonight
Astronomical darkness exists, but current sky conditions are unfavorable.
☁Cloud cover86%
Real hourly forecast for the best viewing hour.
☾Moonlight87%
Waxing Gibbous · Moon about 27° above the horizon at the best viewing hour.
☄Meteor activitySouthern Taurids
Reference ZHR 7 · Radiant 30° high at the best hour.
✦Estimated visible meteorsPoor visibility
Meteor activity may occur above the clouds, but local viewing conditions are not suitable.
Chance ≥1 meteor in 30 minNot meaningful
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
ACTIVE NOW
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING
NOV 6–NOV 30
LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak
UPCOMING
Experimental local observing estimate. Weather values come from the hourly forecast already used on this page.
Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal
conditions and is not the number of meteors a person should expect to see locally.
DISCOVER WEATHER NEARBYWeather in other cities⌄
Explore current conditions and forecasts for other locations.
Forecast data for Greenlawn were last refreshed today at 5:16 PM. The current forecast period extends through 24/09/2026 at 3:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.